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<a href="_object__3d_8cpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="_object__3d_8h.html">include/Object_3d.h</a>&quot;</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="general__methods_8h.html">include/general_methods.h</a>&quot;</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="planar__graph__generator_8h.html">include/planar_graph_generator.h</a>&quot;</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="faceloop__generator_8h.html">include/faceloop_generator.h</a>&quot;</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="body__loop_8h.html">include/body_loop.h</a>&quot;</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#include &lt;iostream&gt;</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &lt;cmath&gt;</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &lt;set&gt;</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;</div><div class="line"><a name="l00011"></a><span class="lineno"><a class="line" href="_object__3d_8cpp.html#a06b50f1ca7258a9862c39d3ed354bf7c">   11</a></span>&#160;<span class="preprocessor">#define epsilon 0.000001</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;</div><div class="line"><a name="l00013"></a><span class="lineno"><a class="line" href="class_object__3d.html#ad2e34d10075c342d690bd8d6648af371">   13</a></span>&#160;<a class="code" href="class_object__3d.html#aab341c1f81c8c3d18e7246c7bdc3ad27">Object_3d::Object_3d</a>(std::vector&lt;vertex_3d&gt; v3d_list,</div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160; std::vector&lt;edge_3d&gt; e3d_list, std::vector&lt; std::vector&lt;int&gt; &gt; surface_list)</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;{</div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt;v3d_list.size() ; i++)</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;    {</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;        this-&gt;v3d_list.push_back(v3d_list[i]);</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;    }</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt;e3d_list.size() ; i++)</div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;    {</div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;        this-&gt;e3d_list.push_back(e3d_list[i]);</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;    }</div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="class_object__3d.html#a979ba92cf69caa653b89cf75fd278afe">surface_list</a>.size() ; i++)</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    {</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;        this-&gt;<a class="code" href="class_object__3d.html#a979ba92cf69caa653b89cf75fd278afe">surface_list</a>.push_back(<a class="code" href="class_object__3d.html#a979ba92cf69caa653b89cf75fd278afe">surface_list</a>[i]);</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;    }</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;}</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="class_object__3d.html#abe30ddbc60c6bff11d4603ddfbd0e7c8">   42</a></span>&#160;<a class="code" href="class_object__3d.html#aab341c1f81c8c3d18e7246c7bdc3ad27">Object_3d::Object_3d</a>(<a class="code" href="classobject__2d.html">object_2d</a> o)</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;{</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    add_vertices(o.<a class="code" href="classobject__2d.html#aedcad81ef4cdb308ffade7bcf7de4cc2">T_vertices</a>, o.<a class="code" href="classobject__2d.html#aa12b4ac9f646748a83b22c7a81ff1b7c">F_vertices</a>, o.<a class="code" href="classobject__2d.html#a722b0505e408b8864809a7ae55c86df4">S_vertices</a>);</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;    decision_tree(o);</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;    RER();</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    std::vector&lt; Full_plane &gt; f_list;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;    f_list = <a class="code" href="planar__graph__generator_8h.html#a2cdfdb8be2237b1c7359b630e9603cfd">planar_graph_generator</a>(<a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>, <a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>);</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    std::vector&lt; face_loop &gt; face_loop_list;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;    <span class="keywordflow">for</span>(<span class="keyword">auto</span> z : f_list){</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;        std::vector&lt; face_loop &gt; qface_loop_list;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;        qface_loop_list = <a class="code" href="faceloop__generator_8h.html#ae6b709b480a42b239420e2f968bf4a6c">generate_face_loops</a>(z.p, z.vertices_on_it, z.edges_on_it, <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>);</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;        <span class="keywordflow">for</span>(<span class="keyword">auto</span> zz : qface_loop_list){</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;            face_loop_list.pb(zz);</div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;        }</div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;    }</div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;    std::vector&lt; body_loop &gt; body_loop_list = <a class="code" href="body__loop_8h.html#a230720d5c9d1a2805c6c743287d28d5b">generate_body_loop</a>(face_loop_list, <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>);</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;(int)body_loop_list[0].face_loop_list.size();i++){</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        <span class="comment">//side_of_face_loop</span></div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        <span class="keywordflow">for</span>(<span class="keyword">auto</span> zz : body_loop_list[0].face_loop_list[i].basic_loop_list){</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;            std::vector&lt;int&gt; add_loop; add_loop.pb(zz.edge_list[0].f);</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;            <span class="keywordflow">for</span>(<span class="keyword">auto</span> z1 : zz.edge_list){</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;                add_loop.pb(z1.s);</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;            }</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;            <span class="keywordflow">if</span>(zz.inner)</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;            std::reverse(add_loop.begin(), add_loop.end());</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;            <span class="keywordflow">if</span>(body_loop_list[0].side_of_face_loop[i])</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;            std::reverse(add_loop.begin(), add_loop.end());</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;            <a class="code" href="class_object__3d.html#a979ba92cf69caa653b89cf75fd278afe">surface_list</a>.pb(add_loop);</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;        }</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;    }</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;}</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;</div><div class="line"><a name="l00082"></a><span class="lineno"><a class="line" href="class_object__3d.html#aab341c1f81c8c3d18e7246c7bdc3ad27">   82</a></span>&#160;<a class="code" href="class_object__3d.html#aab341c1f81c8c3d18e7246c7bdc3ad27">Object_3d::Object_3d</a>()</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;{</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;    <span class="comment">// empty</span></div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;}</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="comment">// // **************** how to generate surfaces ?? ***********</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;</div><div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="class_object__3d.html#a52e3ed72c9afd7e0cbe1191f0ae7be03">   89</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_object__3d.html#a52e3ed72c9afd7e0cbe1191f0ae7be03">Object_3d::add_vertex</a>(<a class="code" href="classvertex__3d.html">vertex_3d</a> v)</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;{</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;    <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>.push_back(v);</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;}</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;</div><div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="class_object__3d.html#a19b46c5f95adb7b81cf8ee514b6bef60">   94</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_object__3d.html#a19b46c5f95adb7b81cf8ee514b6bef60">Object_3d::add_edge</a>(<a class="code" href="classedge__3d.html">edge_3d</a> e)</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;{</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;    <a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>.push_back(e);</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;}</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;</div><div class="line"><a name="l00099"></a><span class="lineno"><a class="line" href="class_object__3d.html#a546b0512f0df977d381ab4964ab12a9b">   99</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="class_object__3d.html#a546b0512f0df977d381ab4964ab12a9b">Object_3d::remove_edge</a>(<a class="code" href="classedge__3d.html">edge_3d</a> e)</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;{</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    <span class="keywordtype">int</span> j;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt;<a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>.size(); i++)</div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    {</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;        <span class="keywordflow">if</span>(e == <a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>[i])</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;        {</div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;            j = i; <span class="keywordflow">break</span>;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;        }</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;    }</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=j; i&lt;<a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>.size()-1 ; i++)</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    {</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;        <a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>[i] = <a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>[i+1];</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;    }</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    <a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>.pop_back();</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;}</div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;</div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="comment">// //! function to add vertices_3d form T,F,S 2d coordinate</span></div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="keywordtype">void</span> Object_3d::add_vertices(std::vector&lt;vertex_2d&gt; T_vertices, std::vector&lt;vertex_2d&gt; F_vertices,</div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;    std::vector&lt;vertex_2d&gt; S_vertices)</div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;{</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0;i&lt;T_vertices.size(); i++)</div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;    {</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;        <a class="code" href="classvertex__3d.html">vertex_3d</a> tmp_ver(T_vertices[i].x, T_vertices[i].y, -F_vertices[i].x);</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>.push_back(tmp_ver);</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    }</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;}</div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div><div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="_object__3d_8cpp.html#a673d29e725926b7f236de4cac8549fb2">  127</a></span>&#160;<span class="keywordtype">bool</span> <a class="code" href="_object__3d_8cpp.html#a673d29e725926b7f236de4cac8549fb2">compare</a> (pair&lt;vertex_2d,int&gt;&amp; lhs, pair&lt;vertex_2d,int&gt;&amp; rhs)</div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;{</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;    <span class="keywordflow">if</span>(lhs.first == rhs.first)</div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;    {</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;        <span class="keywordflow">return</span> lhs.second &lt; rhs.second;</div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;    }</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;    <span class="keywordflow">return</span> (lhs.first &lt; rhs.first);</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;}</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;<span class="comment">// //! function to add edges_3d corresponding to the edges in top, front and side view</span></div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;<span class="keywordtype">void</span> Object_3d::decision_tree(<a class="code" href="classobject__2d.html">object_2d</a> o)</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;{</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    <span class="comment">// adding top-view edges</span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt; o.<a class="code" href="classobject__2d.html#a1543063eb017187a7582821d1ec07faf">T_edges</a>.size() ; i++)</div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;    {</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;        <span class="keywordtype">bool</span> tmp1 = is_front_edge(o.<a class="code" href="classobject__2d.html#aa12b4ac9f646748a83b22c7a81ff1b7c">F_vertices</a>, o.<a class="code" href="classobject__2d.html#abb23f1e7a00cef6deba5d997ff40a751">F_edges</a>, o.<a class="code" href="classobject__2d.html#a1543063eb017187a7582821d1ec07faf">T_edges</a>[i]);</div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;        <span class="keywordtype">bool</span> tmp2 = is_side_edge( o.<a class="code" href="classobject__2d.html#a722b0505e408b8864809a7ae55c86df4">S_vertices</a>, o.<a class="code" href="classobject__2d.html#ad13cc39539ebc9c5634ae59dea81e33c">S_edges</a>, o.<a class="code" href="classobject__2d.html#a1543063eb017187a7582821d1ec07faf">T_edges</a>[i]);</div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;        <span class="keywordflow">if</span>(tmp1 &amp;&amp; tmp2)</div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;        {</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;            <a class="code" href="classedge__3d.html">edge_3d</a> tmp(o.<a class="code" href="classobject__2d.html#a1543063eb017187a7582821d1ec07faf">T_edges</a>[i].f, o.<a class="code" href="classobject__2d.html#a1543063eb017187a7582821d1ec07faf">T_edges</a>[i].s);</div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;            <a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>.push_back(tmp);</div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;        }</div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;    }</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="comment">// adding top-view overlapping points</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;    std::vector&lt; pair&lt;vertex_2d,int&gt; &gt; tmp_sorted_Fvector;</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt; o.<a class="code" href="classobject__2d.html#aedcad81ef4cdb308ffade7bcf7de4cc2">T_vertices</a>.size(); i++)</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    {</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;        tmp_sorted_Fvector.push_back(make_pair(o.<a class="code" href="classobject__2d.html#aedcad81ef4cdb308ffade7bcf7de4cc2">T_vertices</a>[i],i));</div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;    }</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;    std::sort(tmp_sorted_Fvector.begin(), tmp_sorted_Fvector.end(), <a class="code" href="_object__3d_8cpp.html#a673d29e725926b7f236de4cac8549fb2">compare</a>);</div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt;tmp_sorted_Fvector.size(); i++)</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;    {</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        <span class="keywordtype">int</span> j=i+1;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;        <span class="keywordflow">while</span>(j&lt;tmp_sorted_Fvector.size() &amp;&amp; tmp_sorted_Fvector[j].first == tmp_sorted_Fvector[i].first)</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;        {</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;            j++;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;        }</div><div class="line"><a name="l00168"></a><span class="lineno">  168</span>&#160;        <span class="comment">// range [i,j-1] is equal</span></div><div class="line"><a name="l00169"></a><span class="lineno">  169</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">int</span> k=i; k&lt;j ;k++)</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;        {</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;            <span class="keywordflow">for</span>(<span class="keywordtype">int</span> l=k+1; l&lt;j ;l++)</div><div class="line"><a name="l00172"></a><span class="lineno">  172</span>&#160;            {</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;                <a class="code" href="classedge__2d.html">edge_2d</a> e(tmp_sorted_Fvector[k].second, tmp_sorted_Fvector[l].second);</div><div class="line"><a name="l00174"></a><span class="lineno">  174</span>&#160; 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                   <a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>.push_back(tmp);</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;                }</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;            }</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        }</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    }</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;}</div><div class="line"><a name="l00185"></a><span class="lineno">  185</span>&#160;</div><div class="line"><a name="l00187"></a><span class="lineno">  187</span>&#160;<span class="keywordtype">bool</span> Object_3d::is_front_edge(std::vector&lt;vertex_2d&gt; F_vertices, std::vector&lt;edge_2d&gt; F_edges, <a class="code" href="classedge__2d.html">edge_2d</a> e)</div><div class="line"><a name="l00188"></a><span class="lineno">  188</span>&#160;{</div><div class="line"><a name="l00189"></a><span class="lineno">  189</span>&#160; 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e.<a class="code" href="classedge__2d.html#ad3170a4b517acc63b33d02ed73674e8f">s</a> == F_edges[i].s)</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        {</div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;        }</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;        <span class="keywordflow">if</span>(e.<a class="code" href="classedge__2d.html#ad3170a4b517acc63b33d02ed73674e8f">s</a> == F_edges[i].f &amp;&amp; e.<a class="code" href="classedge__2d.html#ad73d78b82f27e853c66ba2c5ada41cc3">f</a> == F_edges[i].s)</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        {</div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;            <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160; 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                       <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].y - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].y,</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;                        <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].z - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].z);</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160; 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                       <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].y - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].y,</div><div class="line"><a name="l00272"></a><span class="lineno">  272</span>&#160;                        <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].z - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].z);</div><div class="line"><a name="l00273"></a><span class="lineno">  273</span>&#160;</div><div class="line"><a name="l00274"></a><span class="lineno">  274</span>&#160; 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                       <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].y - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].y,</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;                        <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].z - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].z);</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;</div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160; 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       dot_pro = <a class="code" href="general__methods_8h.html#adde63ba9542357791cc6a967f2ea582e">dot_product</a>(p12,p22);</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;        <span class="keywordflow">if</span>( dot_pro &lt;= 0 || std::abs(dot_pro) &lt; <a class="code" href="_object__3d_8cpp.html#a06b50f1ca7258a9862c39d3ed354bf7c">epsilon</a>) {<span class="keywordflow">return</span> <span class="keyword">true</span>;}</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;        <a class="code" href="classvertex__3d.html">vertex_3d</a> p13(  <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].x - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].x,</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;                        <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].y - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].y,</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;                        <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].z - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#a1365e6035d117feb008f996290507425">f</a>].z);</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;</div><div class="line"><a name="l00296"></a><span class="lineno">  296</span>&#160;        <a class="code" href="classvertex__3d.html">vertex_3d</a> p23(  <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].x - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].x,</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;                        <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].y - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].y,</div><div class="line"><a name="l00298"></a><span class="lineno">  298</span>&#160;                        <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[e.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].z - <a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[a.<a class="code" href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">s</a>].z);</div><div class="line"><a name="l00299"></a><span class="lineno">  299</span>&#160;</div><div class="line"><a name="l00300"></a><span class="lineno">  300</span>&#160;        dot_pro = <a class="code" href="general__methods_8h.html#adde63ba9542357791cc6a967f2ea582e">dot_product</a>(p13,p23);</div><div class="line"><a name="l00301"></a><span class="lineno">  301</span>&#160;        <span class="keywordflow">if</span>( dot_pro &lt;= 0 || std::abs(dot_pro) &lt; <a class="code" href="_object__3d_8cpp.html#a06b50f1ca7258a9862c39d3ed354bf7c">epsilon</a>) {<span class="keywordflow">return</span> <span class="keyword">true</span>;}</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    }</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;    <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;}</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;<span class="keywordtype">void</span> Object_3d::RER()</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;{</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160; 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       }</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;        <a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a> = new_e3d_list;</div><div class="line"><a name="l00387"></a><span class="lineno">  387</span>&#160;        examined = new_examined;</div><div class="line"><a name="l00388"></a><span class="lineno">  388</span>&#160;        new_examined.clear();</div><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;        new_e3d_list.clear();</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;        sort_vertices(vertices);</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;</div><div class="line"><a name="l00393"></a><span class="lineno">  393</span>&#160;        <span class="keywordflow">for</span>(<span class="keywordtype">int</span> i=0; i&lt;vertices.size()-1; i++)</div><div class="line"><a name="l00394"></a><span class="lineno">  394</span>&#160;        {</div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;            <a class="code" href="classedge__3d.html">edge_3d</a> tmp_edge(vertices[i], vertices[i+1]);</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;            <a class="code" href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">e3d_list</a>.push_back(tmp_edge);</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;            examined.push_back(<span class="keyword">true</span>);</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;        }</div><div class="line"><a name="l00399"></a><span class="lineno">  399</span>&#160;    }</div><div class="line"><a name="l00400"></a><span class="lineno">  400</span>&#160;</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;}</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;<span class="keywordtype">void</span> Object_3d::sort_vertices(std::vector&lt;int&gt; &amp;vertices)</div><div class="line"><a name="l00405"></a><span class="lineno">  405</span>&#160;{</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;    <span class="comment">// int a[] = {5,5,5,5,5,5};</span></div><div class="line"><a name="l00407"></a><span class="lineno">  407</span>&#160;    <span class="comment">// std::sort(a, a+6, custom_comparator);</span></div><div class="line"><a name="l00408"></a><span class="lineno">  408</span>&#160;    std::vector&lt; std::pair&lt;int,vertex_3d&gt; &gt; v;</div><div class="line"><a name="l00409"></a><span class="lineno">  409</span>&#160;    std::set&lt;int&gt; set_tmp(vertices.begin(), vertices.end());</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;    cout&lt;&lt;<span class="stringliteral">&quot;vertices in sort_vertices\n&quot;</span>;</div><div class="line"><a name="l00411"></a><span class="lineno">  411</span>&#160;    <span class="keywordflow">for</span>(<span class="keyword">auto</span> z : set_tmp)</div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;    {</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;        cout&lt;&lt;z&lt;&lt;<span class="charliteral">&#39; &#39;</span>;</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;        v.push_back({z,<a class="code" href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">v3d_list</a>[z]});</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;    }</div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;    cout&lt;&lt;endl;</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;    std::sort(v.begin(), v.end(), [](pair&lt;int,vertex_3d&gt; lhs, pair&lt;int,vertex_3d&gt; rhs){ <span class="keywordflow">return</span> lhs.second &lt; rhs.second; });</div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;    vertices.clear();</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;    <span class="keywordflow">for</span>(<span class="keyword">auto</span> z : v)</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    {</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;        vertices.push_back(z.first);</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;    }</div><div class="line"><a name="l00423"></a><span class="lineno">  423</span>&#160;}</div><div class="ttc" id="classedge__3d_html_aa33edd90f3962b3caf4dd8780d3fd9fb"><div class="ttname"><a href="classedge__3d.html#aa33edd90f3962b3caf4dd8780d3fd9fb">edge_3d::s</a></div><div class="ttdeci">int s</div><div class="ttdoc">position of second end-point of the edge in v_list </div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00100">structs.h:100</a></div></div>
<div class="ttc" id="body__loop_8h_html"><div class="ttname"><a href="body__loop_8h.html">body_loop.h</a></div></div>
<div class="ttc" id="classedge__2d_html"><div class="ttname"><a href="classedge__2d.html">edge_2d</a></div><div class="ttdoc">class for an edge_2d </div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00038">structs.h:38</a></div></div>
<div class="ttc" id="class_object__3d_html_a979ba92cf69caa653b89cf75fd278afe"><div class="ttname"><a href="class_object__3d.html#a979ba92cf69caa653b89cf75fd278afe">Object_3d::surface_list</a></div><div class="ttdeci">std::vector&lt; std::vector&lt; int &gt; &gt; surface_list</div><div class="ttdef"><b>Definition:</b> <a href="_object__3d_8h_source.html#l00043">Object_3d.h:43</a></div></div>
<div class="ttc" id="classobject__2d_html_abb23f1e7a00cef6deba5d997ff40a751"><div class="ttname"><a href="classobject__2d.html#abb23f1e7a00cef6deba5d997ff40a751">object_2d::F_edges</a></div><div class="ttdeci">std::vector&lt; edge_2d &gt; F_edges</div><div class="ttdoc">vector of edges in front-view </div><div class="ttdef"><b>Definition:</b> <a href="object__2d_8h_source.html#l00018">object_2d.h:18</a></div></div>
<div class="ttc" id="classvertex__3d_html"><div class="ttname"><a href="classvertex__3d.html">vertex_3d</a></div><div class="ttdoc">class for a vertex_3d </div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00064">structs.h:64</a></div></div>
<div class="ttc" id="class_object__3d_html_a52e3ed72c9afd7e0cbe1191f0ae7be03"><div class="ttname"><a href="class_object__3d.html#a52e3ed72c9afd7e0cbe1191f0ae7be03">Object_3d::add_vertex</a></div><div class="ttdeci">void add_vertex(vertex_3d v)</div><div class="ttdoc">function to add a vertex in the vector of vertices </div><div class="ttdef"><b>Definition:</b> <a href="_object__3d_8cpp_source.html#l00089">Object_3d.cpp:89</a></div></div>
<div class="ttc" id="class_object__3d_html_aab341c1f81c8c3d18e7246c7bdc3ad27"><div class="ttname"><a href="class_object__3d.html#aab341c1f81c8c3d18e7246c7bdc3ad27">Object_3d::Object_3d</a></div><div class="ttdeci">Object_3d()</div><div class="ttdef"><b>Definition:</b> <a href="_object__3d_8cpp_source.html#l00082">Object_3d.cpp:82</a></div></div>
<div class="ttc" id="body__loop_8h_html_a230720d5c9d1a2805c6c743287d28d5b"><div class="ttname"><a href="body__loop_8h.html#a230720d5c9d1a2805c6c743287d28d5b">generate_body_loop</a></div><div class="ttdeci">std::vector&lt; body_loop &gt; generate_body_loop(std::vector&lt; face_loop &gt; face_loop_list, std::vector&lt; vertex_3d &gt; v3d_list)</div><div class="ttdef"><b>Definition:</b> <a href="body__loop_8cpp_source.html#l00033">body_loop.cpp:33</a></div></div>
<div class="ttc" id="classobject__2d_html_a1543063eb017187a7582821d1ec07faf"><div class="ttname"><a href="classobject__2d.html#a1543063eb017187a7582821d1ec07faf">object_2d::T_edges</a></div><div class="ttdeci">std::vector&lt; edge_2d &gt; T_edges</div><div class="ttdoc">vector of edges in top-view </div><div class="ttdef"><b>Definition:</b> <a href="object__2d_8h_source.html#l00017">object_2d.h:17</a></div></div>
<div class="ttc" id="classobject__2d_html_ad13cc39539ebc9c5634ae59dea81e33c"><div class="ttname"><a href="classobject__2d.html#ad13cc39539ebc9c5634ae59dea81e33c">object_2d::S_edges</a></div><div class="ttdeci">std::vector&lt; edge_2d &gt; S_edges</div><div class="ttdoc">vector of edges in side-view </div><div class="ttdef"><b>Definition:</b> <a href="object__2d_8h_source.html#l00019">object_2d.h:19</a></div></div>
<div class="ttc" id="classobject__2d_html_aa12b4ac9f646748a83b22c7a81ff1b7c"><div class="ttname"><a href="classobject__2d.html#aa12b4ac9f646748a83b22c7a81ff1b7c">object_2d::F_vertices</a></div><div class="ttdeci">std::vector&lt; vertex_2d &gt; F_vertices</div><div class="ttdoc">vector of co-ordinates of vertices in front-view </div><div class="ttdef"><b>Definition:</b> <a href="object__2d_8h_source.html#l00015">object_2d.h:15</a></div></div>
<div class="ttc" id="classedge__3d_html_a1365e6035d117feb008f996290507425"><div class="ttname"><a href="classedge__3d.html#a1365e6035d117feb008f996290507425">edge_3d::f</a></div><div class="ttdeci">int f</div><div class="ttdoc">position of first end-point of the edge in v_list </div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00099">structs.h:99</a></div></div>
<div class="ttc" id="classobject__2d_html"><div class="ttname"><a href="classobject__2d.html">object_2d</a></div><div class="ttdoc">representation of object_2d </div><div class="ttdef"><b>Definition:</b> <a href="object__2d_8h_source.html#l00011">object_2d.h:11</a></div></div>
<div class="ttc" id="_object__3d_8cpp_html_a673d29e725926b7f236de4cac8549fb2"><div class="ttname"><a href="_object__3d_8cpp.html#a673d29e725926b7f236de4cac8549fb2">compare</a></div><div class="ttdeci">bool compare(pair&lt; vertex_2d, int &gt; &amp;lhs, pair&lt; vertex_2d, int &gt; &amp;rhs)</div><div class="ttdef"><b>Definition:</b> <a href="_object__3d_8cpp_source.html#l00127">Object_3d.cpp:127</a></div></div>
<div class="ttc" id="general__methods_8h_html_a2dc9a47107e3f17fb944f6077f942236"><div class="ttname"><a href="general__methods_8h.html#a2dc9a47107e3f17fb944f6077f942236">cross_product</a></div><div class="ttdeci">vertex_3d cross_product(vertex_3d a, vertex_3d b)</div><div class="ttdef"><b>Definition:</b> <a href="general__methods_8cpp_source.html#l00005">general_methods.cpp:5</a></div></div>
<div class="ttc" id="classedge__3d_html"><div class="ttname"><a href="classedge__3d.html">edge_3d</a></div><div class="ttdoc">class for an edge_3d </div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00097">structs.h:97</a></div></div>
<div class="ttc" id="general__methods_8h_html"><div class="ttname"><a href="general__methods_8h.html">general_methods.h</a></div></div>
<div class="ttc" id="class_object__3d_html_a19b46c5f95adb7b81cf8ee514b6bef60"><div class="ttname"><a href="class_object__3d.html#a19b46c5f95adb7b81cf8ee514b6bef60">Object_3d::add_edge</a></div><div class="ttdeci">void add_edge(edge_3d e)</div><div class="ttdoc">function to add an edge in the vector of edges </div><div class="ttdef"><b>Definition:</b> <a href="_object__3d_8cpp_source.html#l00094">Object_3d.cpp:94</a></div></div>
<div class="ttc" id="faceloop__generator_8h_html_ae6b709b480a42b239420e2f968bf4a6c"><div class="ttname"><a href="faceloop__generator_8h.html#ae6b709b480a42b239420e2f968bf4a6c">generate_face_loops</a></div><div class="ttdeci">std::vector&lt; face_loop &gt; generate_face_loops(plane p, std::vector&lt; int &gt; vertices_on_the_plane, std::vector&lt; edge_3d &gt; &amp;edges_on_the_plane, std::vector&lt; vertex_3d &gt; v3d_list)</div><div class="ttdef"><b>Definition:</b> <a href="faceloop__generator_8cpp_source.html#l00036">faceloop_generator.cpp:36</a></div></div>
<div class="ttc" id="planar__graph__generator_8h_html_a2cdfdb8be2237b1c7359b630e9603cfd"><div class="ttname"><a href="planar__graph__generator_8h.html#a2cdfdb8be2237b1c7359b630e9603cfd">planar_graph_generator</a></div><div class="ttdeci">std::vector&lt; Full_plane &gt; planar_graph_generator(std::vector&lt; vertex_3d &gt; v3d_list, std::vector&lt; edge_3d &gt; &amp;e3d_list)</div><div class="ttdoc">function that generates and retunrs planes </div><div class="ttdef"><b>Definition:</b> <a href="planar__graph__generator_8cpp_source.html#l00008">planar_graph_generator.cpp:8</a></div></div>
<div class="ttc" id="_object__3d_8h_html"><div class="ttname"><a href="_object__3d_8h.html">Object_3d.h</a></div></div>
<div class="ttc" id="classobject__2d_html_a722b0505e408b8864809a7ae55c86df4"><div class="ttname"><a href="classobject__2d.html#a722b0505e408b8864809a7ae55c86df4">object_2d::S_vertices</a></div><div class="ttdeci">std::vector&lt; vertex_2d &gt; S_vertices</div><div class="ttdoc">vector of co-ordinates of vertices in side-view </div><div class="ttdef"><b>Definition:</b> <a href="object__2d_8h_source.html#l00016">object_2d.h:16</a></div></div>
<div class="ttc" id="class_object__3d_html_a546b0512f0df977d381ab4964ab12a9b"><div class="ttname"><a href="class_object__3d.html#a546b0512f0df977d381ab4964ab12a9b">Object_3d::remove_edge</a></div><div class="ttdeci">void remove_edge(edge_3d e)</div><div class="ttdoc">function to remove an edge in the vector of edges </div><div class="ttdef"><b>Definition:</b> <a href="_object__3d_8cpp_source.html#l00099">Object_3d.cpp:99</a></div></div>
<div class="ttc" id="class_object__3d_html_a7817c087a9d1bb4f0e077e2b070e9596"><div class="ttname"><a href="class_object__3d.html#a7817c087a9d1bb4f0e077e2b070e9596">Object_3d::v3d_list</a></div><div class="ttdeci">std::vector&lt; vertex_3d &gt; v3d_list</div><div class="ttdoc">vector of 3d vertices </div><div class="ttdef"><b>Definition:</b> <a href="_object__3d_8h_source.html#l00039">Object_3d.h:39</a></div></div>
<div class="ttc" id="classedge__2d_html_ad73d78b82f27e853c66ba2c5ada41cc3"><div class="ttname"><a href="classedge__2d.html#ad73d78b82f27e853c66ba2c5ada41cc3">edge_2d::f</a></div><div class="ttdeci">int f</div><div class="ttdoc">position of first end-point of the edge in v_list </div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00040">structs.h:40</a></div></div>
<div class="ttc" id="classobject__2d_html_aedcad81ef4cdb308ffade7bcf7de4cc2"><div class="ttname"><a href="classobject__2d.html#aedcad81ef4cdb308ffade7bcf7de4cc2">object_2d::T_vertices</a></div><div class="ttdeci">std::vector&lt; vertex_2d &gt; T_vertices</div><div class="ttdoc">vector of co-ordinates of vertices in top-view </div><div class="ttdef"><b>Definition:</b> <a href="object__2d_8h_source.html#l00014">object_2d.h:14</a></div></div>
<div class="ttc" id="class_object__3d_html_a678f396b3aa4a3c0958ec0c7b7f36e89"><div class="ttname"><a href="class_object__3d.html#a678f396b3aa4a3c0958ec0c7b7f36e89">Object_3d::e3d_list</a></div><div class="ttdeci">std::vector&lt; edge_3d &gt; e3d_list</div><div class="ttdoc">vector of 3d edges </div><div class="ttdef"><b>Definition:</b> <a href="_object__3d_8h_source.html#l00041">Object_3d.h:41</a></div></div>
<div class="ttc" id="_object__3d_8cpp_html_a06b50f1ca7258a9862c39d3ed354bf7c"><div class="ttname"><a href="_object__3d_8cpp.html#a06b50f1ca7258a9862c39d3ed354bf7c">epsilon</a></div><div class="ttdeci">#define epsilon</div><div class="ttdef"><b>Definition:</b> <a href="_object__3d_8cpp_source.html#l00011">Object_3d.cpp:11</a></div></div>
<div class="ttc" id="general__methods_8h_html_adde63ba9542357791cc6a967f2ea582e"><div class="ttname"><a href="general__methods_8h.html#adde63ba9542357791cc6a967f2ea582e">dot_product</a></div><div class="ttdeci">float dot_product(vertex_3d a, vertex_3d b)</div><div class="ttdef"><b>Definition:</b> <a href="general__methods_8cpp_source.html#l00017">general_methods.cpp:17</a></div></div>
<div class="ttc" id="faceloop__generator_8h_html"><div class="ttname"><a href="faceloop__generator_8h.html">faceloop_generator.h</a></div></div>
<div class="ttc" id="classedge__2d_html_ad3170a4b517acc63b33d02ed73674e8f"><div class="ttname"><a href="classedge__2d.html#ad3170a4b517acc63b33d02ed73674e8f">edge_2d::s</a></div><div class="ttdeci">int s</div><div class="ttdoc">position of second end-point of the edge in v_list </div><div class="ttdef"><b>Definition:</b> <a href="structs_8h_source.html#l00041">structs.h:41</a></div></div>
<div class="ttc" id="planar__graph__generator_8h_html"><div class="ttname"><a href="planar__graph__generator_8h.html">planar_graph_generator.h</a></div></div>
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